Delrin® 100 BK602
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Delrin® 100 is a high viscosity acetal homopolymer for use in easy-to-fill molds. Delrin® 100 provides optimum mechanical performance with its excellent combination of toughness and strength.
Polymer Name: Polyacetal Homopolymer (POM)
Processing Methods: Sheet, Plaques & Profiles Extrusion, Injection Molding, Extrusion
Additives Included: Mold Release Agent
Flexural Modulus: 2900.0 MPa
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Identification & Functionality
Additives Included
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families
Delrin® 100 BK602 Features & Benefits
Applications & Uses
Markets
Applications
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Properties
Chemical Resistance
Color
Flame Rating
Part Marking Code
Resin ID
Mechanical Properties
| Value | Units | Test Method / Conditions | |
| Tensile Modulus | 3150 | MPa | ISO 527 |
| Hardness, Rockwell | 91 | Scale M | ISO 2039-2 |
| Hardness, Rockwell | 121 | Scale R | ISO 2039-2 |
| Yield Stress | 72 | MPa | ISO 527-1/-2 |
| Yield Strain | 23 | % | ISO 527-1/-2 |
| Nominal Strain at Break | min. 500 | % | ISO 527-1/-2 |
| Flexural Modulus | 2900 | MPa | ASTM D 790 |
| Charpy Impact Strength (23°C) | No Break | kJ/m2 | ISO 179/1eU |
| Charpy Impact Strength (-30°C) | 350 | kJ/m² | ISO 179/1eU |
| Charpy Notched Impact Strength (23°C) | 12 | kJ/m2 | ISO 179/1eA |
| Charpy Notched Impact Strength (-30°C) | 10.5 | kJ/m2 | ISO 179 |
| Izod Notched Impact Strength (23°C) | 11 | kJ/m2 | ISO 180/1A |
| Izod Notched Impact Strength (-40°C) | 10 | ft-lb/in | ASTM D256 |
| Poisson's Ratio | 0.37 | - | ASTM D638 |
Physical Properties
| Value | Units | Test Method / Conditions | |
| Melt Volume - Flow Rate | 2 | cm³/10min | ISO 1133 |
| Melt Mass Flow Rate - MFR (250°C/2.16 kg) | 2.4 | g/10min | ISO 1133 |
| Load | 2.16 | kg | ISO 1133 |
| Molding Shrinkage - Parallel | 2.2 | % | ISO 294-4, 2577 |
| Molding Shrinkage - Normal | 1.8 | % | ISO 294-4, 2577 |
| Temperature | 190 | °C | ISO 1133 |
Thermal Properties
| Value | Units | Test Method / Conditions | |
| Melting Temperature (10°C/min) | 178 | °C | ISO 11357-1/-3 |
| Temperature of Deflection Under Load(1.8 MPa) | 97 | °C | ISO 75-1/-2 |
| Vicat Softening Temperature (50°C/h, 10N) | 175 | °C | ISO 306 |
| Coefficient of Linear Thermal Expansion - Parallel | 110 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Normal | 110 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Normal (-40 - 23°C) | 100 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion - Parallel (-40 - 23°C) | 100 | E-6/K | ISO 11359-1/-2 |
| Relative Temperature Index - Electrical (0.75 mm) | 50 | °C | UL 746B |
| Relative Temperature Index - Electrical (1.5 mm) | 105 | °C | UL 746B |
| Relative Temperature Index - Electrical (3 mm) | 105 | °C | UL 746B |
| Relative Temperature Index - Electrical (6 mm) | 105 | °C | UL 746B |
| Relative Temperature Index - Impact (0.75 mm) | 50 | °C | UL 746B |
| Relative Temperature Index - Impact (1.5 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Impact (3 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Impact (6 mm) | 85 | °C | UL 746B |
| Relative Temperature Index - Strength (0.75 mm) | 50 | °C | UL 746B |
| Relative Temperature Index - Strength (1.5 mm) | 90 | °C | UL 746B |
| Relative Temperature Index - Strength (3 mm) | 90 | °C | UL 746B |
| Relative Temperature Index - Strength (6 mm) | 90 | °C | UL 746B |
Electrical Properties
| Value | Units | Test Method / Conditions | |
| Relative Permittivity (100 Hz) | 4 | - | ASTM D150 |
| Relative Permittivity (1 MHz) | 3.9 | - | IEC 62631-2-1 |
| Dissipation Factor (100 Hz) | 5 | E-4 | IEC 62631-2-1 |
| Dissipation Factor (1 MHz) | 60 | E-4 | IEC 62631-2-1 |
| Surface Resistivity | >1E15 | ohm | IEC 60093 |
| Electric Strength | 45 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index - CTI | 600 | V | UL 746 |
| Volume Resistivity | >1E13 | ohm.m | IEC 60093 |
Flammability
| Value | Units | Test Method / Conditions | |
| Burning Behaviour (1.5 mm, Nominal Thickness) | HB | class | IEC 60695-11-10 |
| Burning Behaviour (Thickness h) | HB | class | IEC 60695-11-10 |
| FMVSS Class | B | - | ISO 3795 (FMVSS 302) |
| Burning Rate (1 mm, Thickness) | 37 | mm/min | ISO 3795 (FMVSS 302) |
| Ul Recognition | Yes | - | UL 94 |
| Thickness Tested | 1.5 | mm | IEC 60695-11-10 |
Other Properties
| Value | Units | Test Method / Conditions | |
| Density of Melt | 1190 | kg/m³ | - |
| Density | 1420 | kg/m³ | ISO 1183 |
Processing Information (Extrusion)
| Value | Units | Test Method / Conditions | |
| Melt Temperature Range | 195 - 205 | °C | - |
| Processing Moisture Content | ≤0.2 | % | - |
| Melt Temperature Optimum | 200 | °C | - |
| Drying Time (Dehumidified Dryer) | 2.0 - 4.0 | h | - |
| Drying Temperature | 75 - 85 | °C | - |
Processing Information (Injection Molding)
| Value | Units | Test Method / Conditions | |
| Drying Temperature | 80 | °C | - |
| Drying Recommended | Yes | - | - |
| Drying Time (Dehumidified Dryer) | 2.0 - 4.0 | h | - |
| Processing Moisture Content | ≤0.2 | % | - |
| Melt Temperature Optimum | 215 | °C | - |
| Min. Melt Temperature | 210 | °C | - |
| Max. Melt Temperature | 220 | °C | - |
| Max. Screw Tangential Speed | 0.2 | m/s | - |
| Mold Temperature Optimum | 90 | °C | - |
| Min. Mold Temperature | 80 | °C | - |
| Max. Mold Temperature | 100 | °C | - |
| Hold Pressure Range | 90 - 110 | MPa | - |
| Hold Pressure Time | 8 | s/mm | - |
| Annealing Time - Optional | 30 | min/mm | - |
| Annealing Temperature | 160 | °C | - |
Chemical Resistance
| Chemical Type | Chemical Name | Resistance |
| Acids | Acetic Acid (5% by mass) (23°C) | Probably Resistant |
| Acids | Chromic Acid solution (40% by mass) (23°C) | Not Recommended |
| Acids | Citric Acid solution (10% by mass) (23°C) | Not Recommended |
| Acids | Hydrochloric Acid (36% by mass) (23°C) | Not Recommended |
| Acids | Lactic Acid (10% by mass) (23°C) | Not Recommended |
| Acids | Nitric Acid (40% by mass) (23°C) | Not Recommended |
| Acids | Sulfuric Acid (38% by mass) (23°C) | Not Recommended |
| Acids | Sulfuric Acid (5% by mass) (23°C) | Not Recommended |
| Alcohols | Ethanol (23°C) | Probably Resistant |
| Alcohols | Isopropyl alcohol (23°C) | Probably Resistant |
| Alcohols | Methanol (23°C) | Probably Resistant |
| Bases | Ammonium Hydroxide solution (10% by mass) (23°C) | Not Recommended |
| Bases | Sodium Hydroxide solution (1% by mass) (23°C) | Not Recommended |
| Bases | Sodium Hydroxide solution (35% by mass) (23°C) | Not Recommended |
| Ethers | Diethyl ether (23°C) | Probably Resistant |
| Hydrocarbons | iso-Octane (23°C) | Probably Resistant |
| Hydrocarbons | n-Hexane (23°C) | Probably Resistant |
| Hydrocarbons | Toluene (23°C) | Probably Resistant |
| Ketones | Acetone (23°C) | Probably Resistant |
| Mineral oils | Insulating Oil (23°C) | Probably Resistant |
| Mineral oils | SAE 10W40 multigrade motor oil (130°C) | Not Recommended |
| Mineral oils | SAE 10W40 multigrade motor oil (23°C) | Probably Resistant |
| Mineral oils | SAE 80/90 hypoid-gear oil (130°C) | Not Recommended |
| Other | 1% nonylphenoxy-polyethyleneoxy ethanol in water (23°C) | Probably Resistant |
| Other | 50% Oleic acid + 50% Olive Oil (23°C) | Probably Resistant |
| Other | DOT No. 4 Brake fluid (120°C) | Not Recommended |
| Other | DOT No. 4 Brake fluid (130°C) | Not Recommended |
| Other | Ethyl Acetate (23°C) | Probably Resistant |
| Other | Ethylene Glycol (50% by mass) in water (108°C) | Not Recommended |
| Other | Hydrogen peroxide (23°C) | Not Recommended |
| Other | Phenol solution (5% by mass) (23°C) | Probably Resistant |
| Other | Water (23°C) | Probably Resistant |
| Other | Water (90°C) | Not Recommended |
| Salt solutions | Sodium Carbonate solution (2% by mass) (23°C) | Not Recommended |
| Salt solutions | Sodium Carbonate solution (20% by mass) (23°C) | Not Recommended |
| Salt solutions | Sodium Chloride solution (10% by mass) (23°C) | Probably Resistant |
| Salt solutions | Sodium Hypochlorite solution (10% by mass) (23°C) | Not Recommended |
| Salt solutions | Zinc Chloride solution (50% by mass) (23°C) | Not Recommended |
| Standard Fuels | Diesel fuel (pref. ISO 1817 Liquid F) (>90°C) | Not Recommended |
| Standard Fuels | Diesel fuel (pref. ISO 1817 Liquid F) (23°C) | Probably Resistant |
| Standard Fuels | Diesel fuel (pref. ISO 1817 Liquid F) (90°C) | Not Recommended |
| Standard Fuels | ISO 1817 Liquid 1 - E5 (60°C) | Probably Resistant |
| Standard Fuels | ISO 1817 Liquid 2 - M15E4 (60°C) | Probably Resistant |
| Standard Fuels | ISO 1817 Liquid 3 - M3E7 (60°C) | Probably Resistant |
| Standard Fuels | ISO 1817 Liquid 4 - M15 (60°C) | Probably Resistant |
| Standard Fuels | Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23°C) | Probably Resistant |
| Standard Fuels | Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23°C) | Probably Resistant |
| Sterilisation methods | Ethylene Oxide | Probably Resistant |
Regulatory & Compliance
Certifications & Compliance
OEM Standards
Compliance
Technical Details & Test Data
Viscosity vs Shear Rate
Shear Stress vs Shear Rate
Stress vs Strain
Secant Modulus vs Strain
Tensile Modulus vs Temperature
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Delrin® 100 BK602
DuPont